diff options
| -rw-r--r-- | MAINTAINERS | 4 | ||||
| -rwxr-xr-x | MAKEALL | 1 | ||||
| -rw-r--r-- | board/samsung/smdk2400/Makefile | 51 | ||||
| -rw-r--r-- | board/samsung/smdk2400/config.mk | 25 | ||||
| -rw-r--r-- | board/samsung/smdk2400/flash.c | 492 | ||||
| -rw-r--r-- | board/samsung/smdk2400/lowlevel_init.S | 163 | ||||
| -rw-r--r-- | board/samsung/smdk2400/smdk2400.c | 125 | ||||
| -rw-r--r-- | boards.cfg | 1 | ||||
| -rw-r--r-- | doc/README.scrapyard | 1 | ||||
| -rw-r--r-- | include/configs/smdk2400.h | 189 | 
10 files changed, 1 insertions, 1051 deletions
| diff --git a/MAINTAINERS b/MAINTAINERS index 322334dd5..167b30473 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -685,10 +685,6 @@ Grazvydas Ignotas <notasas@gmail.com>  	omap3_pandora	ARM ARMV7 (OMAP3xx SoC) -Gary Jennejohn <garyj@denx.de> - -	smdk2400	ARM920T -  Matthias Kaehlcke <matthias@kaehlcke.net>  	edb9301			ARM920T (EP9301)  	edb9302			ARM920T (EP9302) @@ -340,7 +340,6 @@ LIST_ARM9="			\  	rd6281a			\  	scb9328			\  	sheevaplug		\ -	smdk2400		\  	smdk2410		\  	spear300		\  	spear310		\ diff --git a/board/samsung/smdk2400/Makefile b/board/samsung/smdk2400/Makefile deleted file mode 100644 index 0c45d02a6..000000000 --- a/board/samsung/smdk2400/Makefile +++ /dev/null @@ -1,51 +0,0 @@ -# -# (C) Copyright 2000-2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# - -include $(TOPDIR)/config.mk - -LIB	= $(obj)lib$(BOARD).o - -COBJS	:= smdk2400.o flash.o -SOBJS	:= lowlevel_init.o - -SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS	:= $(addprefix $(obj),$(COBJS)) -SOBJS	:= $(addprefix $(obj),$(SOBJS)) - -$(LIB):	$(obj).depend $(OBJS) $(SOBJS) -	$(call cmd_link_o_target, $(OBJS) $(SOBJS)) - -clean: -	rm -f $(SOBJS) $(OBJS) - -distclean:	clean -	rm -f $(LIB) core *.bak $(obj).depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/samsung/smdk2400/config.mk b/board/samsung/smdk2400/config.mk deleted file mode 100644 index 4c27dc304..000000000 --- a/board/samsung/smdk2400/config.mk +++ /dev/null @@ -1,25 +0,0 @@ -# -# (C) Copyright 2002 -# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> -# -# SAMSUNG board with S3C2400X (ARM920T) CPU -# -# see http://www.samsung.com/ for more information on SAMSUNG -# - -# -# SAMSUNG has 1 bank of 32 MB DRAM -# -# 0C00'0000 to 0E00'0000 -# -# Linux-Kernel is expected to be at 0cf0'0000, entry 0cf0'0000 -# optionally with a ramdisk at 0c80'0000 -# -# we load ourself to 0CF80000 (must be high enough not to be -# overwritten by the uncompessing Linux kernel) -# -# download area is 0C80'0000 -# - - -CONFIG_SYS_TEXT_BASE = 0x0CF80000 diff --git a/board/samsung/smdk2400/flash.c b/board/samsung/smdk2400/flash.c deleted file mode 100644 index 47382fe8f..000000000 --- a/board/samsung/smdk2400/flash.c +++ /dev/null @@ -1,492 +0,0 @@ -/* - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> - * - * (C) Copyright 2002 - * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -/* #define DEBUG */ - -#include <common.h> -#include <environment.h> - -#define FLASH_BANK_SIZE 0x1000000	/* 2 x   8 MB */ -#define MAIN_SECT_SIZE  0x40000		/* 2 x 128 kB */ - -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; - - -#define CMD_READ_ARRAY		0x00FF00FF -#define CMD_IDENTIFY		0x00900090 -#define CMD_ERASE_SETUP		0x00200020 -#define CMD_ERASE_CONFIRM	0x00D000D0 -#define CMD_PROGRAM		0x00400040 -#define CMD_RESUME		0x00D000D0 -#define CMD_SUSPEND		0x00B000B0 -#define CMD_STATUS_READ		0x00700070 -#define CMD_STATUS_RESET	0x00500050 - -#define BIT_BUSY		0x00800080 -#define BIT_ERASE_SUSPEND	0x00400040 -#define BIT_ERASE_ERROR		0x00200020 -#define BIT_PROGRAM_ERROR	0x00100010 -#define BIT_VPP_RANGE_ERROR	0x00080008 -#define BIT_PROGRAM_SUSPEND	0x00040004 -#define BIT_PROTECT_ERROR	0x00020002 -#define BIT_UNDEFINED		0x00010001 - -#define BIT_SEQUENCE_ERROR	0x00300030 -#define BIT_TIMEOUT		0x80000000 - -/*----------------------------------------------------------------------- - */ - -ulong flash_init (void) -{ -	int i, j; -	ulong size = 0; - -	for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) { -		ulong flashbase = 0; - -		flash_info[i].flash_id = -			(INTEL_MANUFACT     & FLASH_VENDMASK) | -			(INTEL_ID_28F640J3A & FLASH_TYPEMASK); -		flash_info[i].size = FLASH_BANK_SIZE; -		flash_info[i].sector_count = CONFIG_SYS_MAX_FLASH_SECT; -		memset (flash_info[i].protect, 0, CONFIG_SYS_MAX_FLASH_SECT); -		if (i == 0) -			flashbase = CONFIG_SYS_FLASH_BASE; -		else -			panic ("configured too many flash banks!\n"); -		for (j = 0; j < flash_info[i].sector_count; j++) { -			flash_info[i].start[j] = flashbase; - -			/* uniform sector size */ -			flashbase += MAIN_SECT_SIZE; -		} -		size += flash_info[i].size; -	} - -	/* -	 * Protect monitor and environment sectors -	 */ -	flash_protect ( FLAG_PROTECT_SET, -			CONFIG_SYS_FLASH_BASE, -			CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1, -			&flash_info[0]); - -	flash_protect ( FLAG_PROTECT_SET, -			CONFIG_ENV_ADDR, -			CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1, &flash_info[0]); - -#ifdef CONFIG_ENV_ADDR_REDUND -	flash_protect ( FLAG_PROTECT_SET, -			CONFIG_ENV_ADDR_REDUND, -			CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1, -			&flash_info[0]); -#endif - -	return size; -} - -/*----------------------------------------------------------------------- - */ -void flash_print_info (flash_info_t * info) -{ -	int i; - -	switch (info->flash_id & FLASH_VENDMASK) { -	case (INTEL_MANUFACT & FLASH_VENDMASK): -		printf ("Intel: "); -		break; -	default: -		printf ("Unknown Vendor "); -		break; -	} - -	switch (info->flash_id & FLASH_TYPEMASK) { -	case (INTEL_ID_28F640J3A & FLASH_TYPEMASK): -		printf ("2x 28F640J3A (64Mbit)\n"); -		break; -	default: -		printf ("Unknown Chip Type\n"); -		goto Done; -		break; -	} - -	printf ("  Size: %ld MB in %d Sectors\n", -			info->size >> 20, info->sector_count); - -	printf ("  Sector Start Addresses:"); -	for (i = 0; i < info->sector_count; i++) { -		if ((i % 5) == 0) { -			printf ("\n   "); -		} -		printf (" %08lX%s", -			info->start[i], -			info->protect[i] ? " (RO)" : "     "); -	} -	printf ("\n"); - -Done:	; -} - -/*----------------------------------------------------------------------- - */ - -int flash_error (ulong code) -{ -	/* Check bit patterns */ -	/* SR.7=0 is busy, SR.7=1 is ready */ -	/* all other flags indicate error on 1 */ -	/* SR.0 is undefined */ -	/* Timeout is our faked flag */ - -	/* sequence is described in Intel 290644-005 document */ - -	/* check Timeout */ -	if (code & BIT_TIMEOUT) { -		puts ("Timeout\n"); -		return ERR_TIMOUT; -	} - -	/* check Busy, SR.7 */ -	if (~code & BIT_BUSY) { -		puts ("Busy\n"); -		return ERR_PROG_ERROR; -	} - -	/* check Vpp low, SR.3 */ -	if (code & BIT_VPP_RANGE_ERROR) { -		puts ("Vpp range error\n"); -		return ERR_PROG_ERROR; -	} - -	/* check Device Protect Error, SR.1 */ -	if (code & BIT_PROTECT_ERROR) { -		puts ("Device protect error\n"); -		return ERR_PROG_ERROR; -	} - -	/* check Command Seq Error, SR.4 & SR.5 */ -	if (code & BIT_SEQUENCE_ERROR) { -		puts ("Command seqence error\n"); -		return ERR_PROG_ERROR; -	} - -	/* check Block Erase Error, SR.5 */ -	if (code & BIT_ERASE_ERROR) { -		puts ("Block erase error\n"); -		return ERR_PROG_ERROR; -	} - -	/* check Program Error, SR.4 */ -	if (code & BIT_PROGRAM_ERROR) { -		puts ("Program error\n"); -		return ERR_PROG_ERROR; -	} - -	/* check Block Erase Suspended, SR.6 */ -	if (code & BIT_ERASE_SUSPEND) { -		puts ("Block erase suspended\n"); -		return ERR_PROG_ERROR; -	} - -	/* check Program Suspended, SR.2 */ -	if (code & BIT_PROGRAM_SUSPEND) { -		puts ("Program suspended\n"); -		return ERR_PROG_ERROR; -	} - -	/* OK, no error */ -	return ERR_OK; -} - -/*----------------------------------------------------------------------- - */ - -int flash_erase (flash_info_t * info, int s_first, int s_last) -{ -	ulong result, result1; -	int iflag, prot, sect; -	int rc = ERR_OK; -	ulong start; - -#ifdef USE_920T_MMU -	int cflag; -#endif - -	debug ("flash_erase: s_first %d  s_last %d\n", s_first, s_last); - -	/* first look for protection bits */ - -	if (info->flash_id == FLASH_UNKNOWN) -		return ERR_UNKNOWN_FLASH_TYPE; - -	if ((s_first < 0) || (s_first > s_last)) { -		return ERR_INVAL; -	} - -	if ((info->flash_id & FLASH_VENDMASK) != -		(INTEL_MANUFACT & FLASH_VENDMASK)) { -		return ERR_UNKNOWN_FLASH_VENDOR; -	} - -	prot = 0; -	for (sect = s_first; sect <= s_last; ++sect) { -		if (info->protect[sect]) { -			prot++; -		} -	} - -	if (prot) { -		printf ("- Warning: %d protected sectors will not be erased!\n", -			prot); -	} else { -		printf ("\n"); -	} - -	/* -	 * Disable interrupts which might cause a timeout -	 * here. Remember that our exception vectors are -	 * at address 0 in the flash, and we don't want a -	 * (ticker) exception to happen while the flash -	 * chip is in programming mode. -	 */ -#ifdef USE_920T_MMU -	cflag = dcache_status (); -	dcache_disable (); -#endif -	iflag = disable_interrupts (); - -	/* Start erase on unprotected sectors */ -	for (sect = s_first; sect <= s_last && !ctrlc (); sect++) { - -		debug ("Erasing sector %2d @ %08lX... ", -			sect, info->start[sect]); - -		/* arm simple, non interrupt dependent timer */ -		start = get_timer(0); - -		if (info->protect[sect] == 0) {	/* not protected */ -			vu_long *addr = (vu_long *) (info->start[sect]); -			ulong bsR7, bsR7_2, bsR5, bsR5_2; - -			/* *addr = CMD_STATUS_RESET; */ -			*addr = CMD_ERASE_SETUP; -			*addr = CMD_ERASE_CONFIRM; - -			/* wait until flash is ready */ -			do { -				/* check timeout */ -				if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) { -					*addr = CMD_STATUS_RESET; -					result = BIT_TIMEOUT; -					break; -				} - -				*addr = CMD_STATUS_READ; -				result = *addr; -				bsR7 = result & (1 << 7); -				bsR7_2 = result & (1 << 23); -			} while (!bsR7 | !bsR7_2); - -			*addr = CMD_STATUS_READ; -			result1 = *addr; -			bsR5 = result1 & (1 << 5); -			bsR5_2 = result1 & (1 << 21); -#ifdef SAMSUNG_FLASH_DEBUG -			printf ("bsR5 %lx bsR5_2 %lx\n", bsR5, bsR5_2); -			if (bsR5 != 0 && bsR5_2 != 0) -				printf ("bsR5 %lx bsR5_2 %lx\n", bsR5, bsR5_2); -#endif - -			*addr = CMD_READ_ARRAY; -			*addr = CMD_RESUME; - -			if ((rc = flash_error (result)) != ERR_OK) -				goto outahere; -#if 0 -			printf ("ok.\n"); -		} else {		/* it was protected */ - -			printf ("protected!\n"); -#endif -		} -	} - -outahere: -	/* allow flash to settle - wait 10 ms */ -	udelay_masked (10000); - -	if (iflag) -		enable_interrupts (); - -#ifdef USE_920T_MMU -	if (cflag) -		dcache_enable (); -#endif -	return rc; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash - */ - -static int write_word (flash_info_t * info, ulong dest, ulong data) -{ -	vu_long *addr = (vu_long *) dest; -	ulong result; -	int rc = ERR_OK; -	int iflag; -	ulong start; - -#ifdef USE_920T_MMU -	int cflag; -#endif - -	/* -	 * Check if Flash is (sufficiently) erased -	 */ -	result = *addr; -	if ((result & data) != data) -		return ERR_NOT_ERASED; - -	/* -	 * Disable interrupts which might cause a timeout -	 * here. Remember that our exception vectors are -	 * at address 0 in the flash, and we don't want a -	 * (ticker) exception to happen while the flash -	 * chip is in programming mode. -	 */ -#ifdef USE_920T_MMU -	cflag = dcache_status (); -	dcache_disable (); -#endif -	iflag = disable_interrupts (); - -	/* *addr = CMD_STATUS_RESET; */ -	*addr = CMD_PROGRAM; -	*addr = data; - -	/* arm simple, non interrupt dependent timer */ -	start = get_timer(0); - -	/* wait until flash is ready */ -	do { -		/* check timeout */ -		if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) { -			*addr = CMD_SUSPEND; -			result = BIT_TIMEOUT; -			break; -		} - -		*addr = CMD_STATUS_READ; -		result = *addr; -	} while (~result & BIT_BUSY); - -	/* *addr = CMD_READ_ARRAY; */ -	*addr = CMD_STATUS_READ; -	result = *addr; - -	rc = flash_error (result); - -	if (iflag) -		enable_interrupts (); - -#ifdef USE_920T_MMU -	if (cflag) -		dcache_enable (); -#endif -	*addr = CMD_READ_ARRAY; -	*addr = CMD_RESUME; -	return rc; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash. - */ - -int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) -{ -	ulong cp, wp, data; -	int l; -	int i, rc; - -	wp = (addr & ~3);			/* get lower word aligned address */ - -	/* -	 * handle unaligned start bytes -	 */ -	if ((l = addr - wp) != 0) { -		data = 0; -		for (i = 0, cp = wp; i < l; ++i, ++cp) { -			data = (data >> 8) | (*(uchar *) cp << 24); -		} -		for (; i < 4 && cnt > 0; ++i) { -			data = (data >> 8) | (*src++ << 24); -			--cnt; -			++cp; -		} -		for (; cnt == 0 && i < 4; ++i, ++cp) { -			data = (data >> 8) | (*(uchar *) cp << 24); -		} - -		if ((rc = write_word (info, wp, data)) != 0) { -			return (rc); -		} -		wp += 4; -	} - -	/* -	 * handle word aligned part -	 */ -	while (cnt >= 4) { -		data = *((vu_long *) src); -		if ((rc = write_word (info, wp, data)) != 0) { -			return (rc); -		} -		src += 4; -		wp += 4; -		cnt -= 4; -	} - -	if (cnt == 0) { -		return ERR_OK; -	} - -	/* -	 * handle unaligned tail bytes -	 */ -	data = 0; -	for (i = 0, cp = wp; i < 4 && cnt > 0; ++i, ++cp) { -		data = (data >> 8) | (*src++ << 24); -		--cnt; -	} -	for (; i < 4; ++i, ++cp) { -		data = (data >> 8) | (*(uchar *) cp << 24); -	} - -	return write_word (info, wp, data); -} diff --git a/board/samsung/smdk2400/lowlevel_init.S b/board/samsung/smdk2400/lowlevel_init.S deleted file mode 100644 index c275c07e7..000000000 --- a/board/samsung/smdk2400/lowlevel_init.S +++ /dev/null @@ -1,163 +0,0 @@ -/* - * Memory Setup stuff - taken from blob memsetup.S - * - * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and - *                     Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl) - * - * Modified for the Samsung development board by - * (C) Copyright 2002 - * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - - -#include <config.h> -#include <version.h> - - -/* some parameters for the board */ - -/* - * - * Taken from linux/arch/arm/boot/compressed/head-s3c2400.S - * - * Copyright (C) 2001 Samsung Electronics by chc, 010406 - * - * S3C2400 specific tweaks. - * - */ - -/* memory controller */ -#define BWSCON 0x14000000 -#define BANKCON3 0x14000010	/* for cs8900, ethernet */ - -/* Bank0 */ -#define B0_Tacs	0x0	/* 0 clk */ -#define B0_Tcos	0x0	/* 0 clk */ -#define B0_Tacc	0x7	/* 14 clk */ -#define B0_Tcoh	0x0	/* 0 clk */ -#define B0_Tah	0x0	/* 0 clk */ -#define B0_Tacp	0x0 -#define B0_PMC	0x0	/* normal */ - -/* Bank1 */ -#define B1_Tacs	0x0	/* 0 clk */ -#define B1_Tcos	0x0	/* 0 clk */ -#define B1_Tacc	0x7	/* 14 clk */ -#define B1_Tcoh	0x0	/* 0 clk */ -#define B1_Tah	0x0	/* 0 clk */ -#define B1_Tacp	0x0 -#define B1_PMC	0x0	/* normal */ - -/* Bank2 */ -#define B2_Tacs	0x0	/* 0 clk */ -#define B2_Tcos	0x0	/* 0 clk */ -#define B2_Tacc	0x7	/* 14 clk */ -#define B2_Tcoh	0x0	/* 0 clk */ -#define B2_Tah	0x0	/* 0 clk */ -#define B2_Tacp	0x0 -#define B2_PMC	0x0	/* normal */ - -/* Bank3 - setup for the cs8900 */ -#define B3_Tacs	0x0	/* 0 clk */ -#define B3_Tcos	0x3	/* 4 clk */ -#define B3_Tacc	0x7	/* 14 clk */ -#define B3_Tcoh	0x1	/* 1 clk */ -#define B3_Tah	0x0	/* 0 clk */ -#define B3_Tacp	0x3	/* 6 clk */ -#define B3_PMC	0x0	/* normal */ - -/* Bank4 */ -#define B4_Tacs	0x0	/* 0 clk */ -#define B4_Tcos	0x0	/* 0 clk */ -#define B4_Tacc	0x7	/* 14 clk */ -#define B4_Tcoh	0x0	/* 0 clk */ -#define B4_Tah	0x0	/* 0 clk */ -#define B4_Tacp	0x0 -#define B4_PMC	0x0	/* normal */ - -/* Bank5 */ -#define B5_Tacs	0x0	/* 0 clk */ -#define B5_Tcos	0x0	/* 0 clk */ -#define B5_Tacc	0x7	/* 14 clk */ -#define B5_Tcoh	0x0	/* 0 clk */ -#define B5_Tah	0x0	/* 0 clk */ -#define B5_Tacp	0x0 -#define B5_PMC	0x0	/* normal */ - -/* Bank6 */ -#define	B6_MT	0x3	/* SDRAM */ -#define	B6_Trcd	0x1	/* 3clk */ -#define	B6_SCAN	0x1	/* 9 bit */ - -/* Bank7 */ -#define	B7_MT	0x3	/* SDRAM */ -#define	B7_Trcd	0x1	/* 3clk */ -#define	B7_SCAN	0x1	/* 9 bit */ - -/* refresh parameter */ -#define REFEN	0x1	/* enable refresh */ -#define TREFMD	0x0	/* CBR(CAS before RAS)/auto refresh */ -#define Trp	0x0	/* 2 clk */ -#define Trc	0x3	/* 7 clk */ -#define Tchr	0x2	/* 3 clk */ - -#define REFCNT	1113	/* period=15.6 us, HCLK=60Mhz, (2048+1-15.6*66) */ - - -_TEXT_BASE: -	.word	CONFIG_SYS_TEXT_BASE - -.globl lowlevel_init -lowlevel_init: -	/* memory control configuration */ -	/* make r0 relative the current location so that it */ -	/* reads SMRDATA out of FLASH rather than memory ! */ -	ldr     r0, =SMRDATA -	ldr	r1, _TEXT_BASE -	sub	r0, r0, r1 -	ldr	r1, =BWSCON	/* Bus Width Status Controller */ -	add     r2, r0, #52 -0: -	ldr     r3, [r0], #4 -	str     r3, [r1], #4 -	cmp     r2, r0 -	bne     0b - -	/* everything is fine now */ -	mov	pc, lr - -	.ltorg -/* the literal pools origin */ - -SMRDATA: -	.word	0x2211d114	/* d->Ethernet, BUSWIDTH=32 */ -	.word	((B0_Tacs<<13)+(B0_Tcos<<11)+(B0_Tacc<<8)+(B0_Tcoh<<6)+(B0_Tah<<4)+(B0_Tacp<<2)+(B0_PMC)) /* GCS0 */ -	.word	((B1_Tacs<<13)+(B1_Tcos<<11)+(B1_Tacc<<8)+(B1_Tcoh<<6)+(B1_Tah<<4)+(B1_Tacp<<2)+(B1_PMC)) /* GCS1 */ -	.word	((B2_Tacs<<13)+(B2_Tcos<<11)+(B2_Tacc<<8)+(B2_Tcoh<<6)+(B2_Tah<<4)+(B2_Tacp<<2)+(B2_PMC)) /* GCS2 */ -	.word	((B3_Tacs<<13)+(B3_Tcos<<11)+(B3_Tacc<<8)+(B3_Tcoh<<6)+(B3_Tah<<4)+(B3_Tacp<<2)+(B3_PMC)) /* GCS3 */ -	.word	((B4_Tacs<<13)+(B4_Tcos<<11)+(B4_Tacc<<8)+(B4_Tcoh<<6)+(B4_Tah<<4)+(B4_Tacp<<2)+(B4_PMC)) /* GCS4 */ -	.word	((B5_Tacs<<13)+(B5_Tcos<<11)+(B5_Tacc<<8)+(B5_Tcoh<<6)+(B5_Tah<<4)+(B5_Tacp<<2)+(B5_PMC)) /* GCS5 */ -	.word	((B6_MT<<15)+(B6_Trcd<<2)+(B6_SCAN)) /* GCS6 */ -	.word	((B7_MT<<15)+(B7_Trcd<<2)+(B7_SCAN)) /* GCS7 */ -	.word	((REFEN<<23)+(TREFMD<<22)+(Trp<<20)+(Trc<<18)+(Tchr<<16)+REFCNT) -	.word	0x10	/* BUSWIDTH=32, SCLK power saving mode, BANKSIZE 32M/32M */ -	.word	0x30	/* MRSR6, CL=3clk */ -	.word	0x30	/* MRSR7 */ diff --git a/board/samsung/smdk2400/smdk2400.c b/board/samsung/smdk2400/smdk2400.c deleted file mode 100644 index 895bd7789..000000000 --- a/board/samsung/smdk2400/smdk2400.c +++ /dev/null @@ -1,125 +0,0 @@ -/* - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> - * - * (C) Copyright 2002 - * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <netdev.h> -#include <asm/arch/s3c24x0_cpu.h> - -DECLARE_GLOBAL_DATA_PTR; - -#ifdef CONFIG_MODEM_SUPPORT -static int key_pressed(void); -int mdm_init (bd_t *); -extern void disable_putc(void); -extern void enable_putc(void); -extern int hwflow_onoff(int); -extern int do_mdm_init; /* defined in common/main.c */ -#endif /* CONFIG_MODEM_SUPPORT */ - -/* - * Miscellaneous platform dependent initialisations - */ - -int board_init (void) -{ -	struct s3c24x0_clock_power * const clk_power = -					s3c24x0_get_base_clock_power(); -	struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - -	/* memory and cpu-speed are setup before relocation */ -	/* change the clock to be 50 MHz 1:1:1 */ -	clk_power->mpllcon = 0x5c042; -	clk_power->clkdivn = 0; -	/* set up the I/O ports */ -	gpio->pacon = 0x3ffff; -	gpio->pbcon = 0xaaaaaaaa; -	gpio->pbup = 0xffff; -	gpio->pecon = 0x0; -	gpio->peup = 0x0; -#ifdef CONFIG_HWFLOW -	/*CTS[0] RTS[0] INPUT INPUT TXD[0] INPUT RXD[0] */ -	/*   10,   10,   00,   00,    10,   00,    10 */ -	gpio->pfcon = 0xa22; -	/* Disable pull-up on Rx, Tx, CTS and RTS pins */ -	gpio->pfup = 0x35; -#else -	/*INPUT INPUT INPUT INPUT TXD[0] INPUT RXD[0] */ -	/*   00,   00,   00,   00,    10,   00,    10 */ -	gpio->pfcon = 0x22; -	/* Disable pull-up on Rx and Tx pins */ -	gpio->pfup = 0x5; -#endif	/* CONFIG_HWFLOW */ -	gpio->pgcon = 0x0; -	gpio->pgup = 0x0; -	gpio->opencr = 0x0; - -	/* arch number of SAMSUNG-Board to MACH_TYPE_SMDK2400 */ -	gd->bd->bi_arch_number = MACH_TYPE_SMDK2400; - -	/* adress of boot parameters */ -	gd->bd->bi_boot_params = 0x0C000100; - -#ifdef CONFIG_MODEM_SUPPORT -	if (key_pressed()) { -		disable_putc();	/* modem doesn't understand banner etc */ -		do_mdm_init = 1; -	} -#endif	/* CONFIG_MODEM_SUPPORT */ - -	return 0; -} - -int dram_init (void) -{ -	gd->bd->bi_dram[0].start = PHYS_SDRAM_1; -	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; - -	return 0; -} - -#ifdef CONFIG_MODEM_SUPPORT -static int key_pressed(void) -{ -	int rc; -	if (1) {	/* check for button push here, now just return 1 */ -		rc = 1; -	} - -	return rc; -} -#endif	/* CONFIG_MODEM_SUPPORT */ - -#ifdef CONFIG_CMD_NET -int board_eth_init(bd_t *bis) -{ -	int rc = 0; -#ifdef CONFIG_CS8900 -	rc = cs8900_initialize(0, CONFIG_CS8900_BASE); -#endif -	return rc; -} -#endif diff --git a/boards.cfg b/boards.cfg index 967af2e73..02b8c8c25 100644 --- a/boards.cfg +++ b/boards.cfg @@ -67,7 +67,6 @@ scb9328                      arm         arm920t     -                   -  cm4008                       arm         arm920t     -                   -              ks8695  cm41xx                       arm         arm920t     -                   -              ks8695  VCMA9                        arm         arm920t     vcma9               mpl            s3c24x0 -smdk2400                     arm         arm920t     -                   samsung        s3c24x0  smdk2410                     arm         arm920t     -                   samsung        s3c24x0  voiceblue                    arm         arm925t  omap1510inn                  arm         arm925t     -                   ti diff --git a/doc/README.scrapyard b/doc/README.scrapyard index ef5ee75db..8444ed2ac 100644 --- a/doc/README.scrapyard +++ b/doc/README.scrapyard @@ -11,6 +11,7 @@ easily if here is something they might want to dig for...  Board	Arch	CPU	removed	    Commit	last known maintainer/contact  ============================================================================= +smdk2400 arm	arm920t	-	  2011-07-17	Gary Jennejohn <garyj@denx.de>  sbc2410x arm	arm920t	-	  2011-07-17  netstar	arm	arm925t	-	  2011-07-17  mx1fs2	arm	arm920t	-	  2011-07-17 diff --git a/include/configs/smdk2400.h b/include/configs/smdk2400.h deleted file mode 100644 index 064749e2d..000000000 --- a/include/configs/smdk2400.h +++ /dev/null @@ -1,189 +0,0 @@ -/* - * (C) Copyright 2002-2005 - * Wolfgang Denk, DENX Software Engineering, <wd@denx.de> - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> - * Gary Jennejohn <garyj@denx.de> - * - * Configuation settings for the SAMSUNG board. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - -/* - * High Level Configuration Options - * (easy to change) - */ -#define CONFIG_ARM920T	1	/* This is an ARM920T core	*/ -#define CONFIG_S3C24X0	1	/* in a SAMSUNG S3C24x0-type SoC	*/ -#define CONFIG_S3C2400	1	/* specifically a SAMSUNG S3C2400 SoC	*/ -#define CONFIG_SMDK2400	1	/* on an SAMSUNG SMDK2400 Board */ - -/* input clock of PLL */ -#define CONFIG_SYS_CLK_FREQ	12000000 /* SMDK2400 has 12 MHz input clock */ -#undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff	*/ - -#define CONFIG_CMDLINE_TAG	 1	/* enable passing of ATAGs	*/ -#define CONFIG_SETUP_MEMORY_TAGS 1 -#define CONFIG_INITRD_TAG	 1 - - -/* - * Size of malloc() pool - */ -#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 128*1024) - -/* - * Hardware drivers - */ -#define CONFIG_NET_MULTI -#define CONFIG_CS8900		/* we have a CS8900 on-board */ -#define CONFIG_CS8900_BASE	0x07000300 /* agrees with WIN CE PA */ -#define CONFIG_CS8900_BUS16	/* the Linux driver does accesses as shorts */ - -/* - * select serial console configuration - */ -#define CONFIG_S3C24X0_SERIAL -#define CONFIG_SERIAL1          1	/* we use SERIAL 1 on SAMSUNG */ - -#undef	CONFIG_HWFLOW			/* include RTS/CTS flow control support	*/ - -#undef	CONFIG_MODEM_SUPPORT		/* enable modem initialization stuff */ - -/* - * The following enables modem debugging stuff. The dbg() and - * 'char screen[1024]' are used for debug printfs. Unfortunately, - * it is usable only from BDI - */ -#undef CONFIG_MODEM_SUPPORT_DEBUG - -/* allow to overwrite serial and ethaddr */ -#define CONFIG_ENV_OVERWRITE - -#define CONFIG_BAUDRATE		115200 - -#define	CONFIG_TIMESTAMP	1	/* Print timestamp info for images */ - -/* Use s3c2400's RTC */ -#define CONFIG_RTC_S3C24X0	1 - - -/* - * BOOTP options - */ -#define CONFIG_BOOTP_BOOTFILESIZE -#define CONFIG_BOOTP_BOOTPATH -#define CONFIG_BOOTP_GATEWAY -#define CONFIG_BOOTP_HOSTNAME - - -/* - * Command line configuration. - */ -#include <config_cmd_default.h> - -#define CONFIG_CMD_DATE -#define CONFIG_CMD_SNTP - -#if defined(CONFIG_HWFLOW) -    #define CONFIG_CONFIG_HWFLOW -#endif - -#if !defined(USE_920T_MMU) -    #undef CONFIG_CMD_CACHE -#endif - - -#define CONFIG_BOOTDELAY	3 -#define CONFIG_NETMASK          255.255.255.0 -#define CONFIG_IPADDR		134.98.93.36 -#define CONFIG_SERVERIP		134.98.93.22 - -#if defined(CONFIG_CMD_KGDB) -#define CONFIG_KGDB_BAUDRATE	115200		/* speed to run kgdb serial port */ -/* what's this ? it's not used anywhere */ -#define CONFIG_KGDB_SER_INDEX	1		/* which serial port to use */ -#endif - -/* - * Miscellaneous configurable options - */ -#define	CONFIG_SYS_LONGHELP				/* undef to save memory		*/ -#define	CONFIG_SYS_PROMPT		"SMDK2400 # "	/* Monitor Command Prompt	*/ -#define	CONFIG_SYS_CBSIZE		256		/* Console I/O Buffer Size	*/ -#define	CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ -#define	CONFIG_SYS_MAXARGS		16		/* max number of command args	*/ -#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size	*/ - -#define CONFIG_SYS_MEMTEST_START	0x0c000000	/* memtest works on	*/ -#define CONFIG_SYS_MEMTEST_END		0x0e000000	/* 32 MB in DRAM	*/ - -#define	CONFIG_SYS_LOAD_ADDR		0x0cf00000	/* default load address	*/ - -#define	CONFIG_SYS_HZ			1000 - -/* valid baudrates */ -#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 } - -/*----------------------------------------------------------------------- - * Stack sizes - * - * The stack sizes are set up in start.S using the settings below - */ -#define CONFIG_STACKSIZE	(128*1024)	/* regular stack */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ	(4*1024)	/* IRQ stack */ -#define CONFIG_STACKSIZE_FIQ	(4*1024)	/* FIQ stack */ -#endif - -/*----------------------------------------------------------------------- - * Physical Memory Map - */ -#define CONFIG_NR_DRAM_BANKS	1	   /* we have 1 bank of DRAM */ -#define PHYS_SDRAM_1		0x0c000000 /* SDRAM Bank #1 */ -#define PHYS_SDRAM_1_SIZE	0x02000000 /* 32 MB */ - -#define CONFIG_SYS_FLASH_BASE		0x00000000 /* Flash Bank #1 */ - -/*----------------------------------------------------------------------- - * FLASH and environment organization - */ -#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks */ -#define CONFIG_SYS_MAX_FLASH_SECT	(64)	/* max number of sectors on one chip */ - -/* timeout values are in ticks */ -#define CONFIG_SYS_FLASH_ERASE_TOUT	(5*CONFIG_SYS_HZ) /* Timeout for Flash Erase */ -#define CONFIG_SYS_FLASH_WRITE_TOUT	(5*CONFIG_SYS_HZ) /* Timeout for Flash Write */ - -#define	CONFIG_ENV_IS_IN_FLASH	1 - -/* Address and size of Primary Environment Sector	*/ -#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + 0x40000) -#define CONFIG_ENV_SIZE		0x40000 - -/* Address and size of Redundant Environment Sector	*/ -#define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR + CONFIG_ENV_SIZE) -#define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE) - -#endif	/* __CONFIG_H */ |